Here are some highlights of the most recent Policy News Update, written by ESA’s Policy Analyst, Piper Corp. You can read the full update at ESA’s Policy News page. Details of Waxman-Markey climate bill: On March 31, Representatives Henry Waxman (D-Calif.) and Ed Markey (D-Ma.) released their draft climate change and energy bill — the “American Clean Energy and Security Act of 2009″ — reiterating...